NYC is full of undiscovered species — and we’ve hatched a plan to find one

New York City is one of the most well-explored places on Earth.

Established nearly four centuries ago by an influential Dutchman, the city has since grown into the largest and most densely populated metropolis in the country, with no fewer than 28,000 people per square mile, or about one person per 1,000 square feet.

People […]